Overland Mail

Overland mail coaches are being attacked, and franchise holder Tom Gilbert is on the verge of being run out of business. With the territory's lines of communication under threat, lawman Jim Lane is brought in to investigate.

When overland mail coaches start falling victim to mysterious attacks, the U.S. Army engages the services of crack lawman Jim Lane to investigate and find the culprits.

When the local trading post comes under attack by hostile Indians, Jim Lane must make a desperate ride to get help from the U.S. Army.

Jim and Sierra must rescue Barbara and her father from a runaway herd of cattle. Meanwhile, the badguys plot to blow up a critical river bridge.

Jim must escort $10,000 in cash necessary to keep the overland mail in business, but the badguys are determined to stop him.

When Jim is kidnapped by the Indians, Sierra and Buckskin must find him before he is burned alive by a vengeful tribal chief.